Chugai Pharmaceutical Co., Ltd., together with its subsidiaries, engages in the research and development, manufacture, marketing, and distribution of prescription medicines in Japan, Switzerland, and internationally. The company’s products for oncology include Avastin, Herceptin, Rituxan, Xeloda, Tarceva, Perjeta, Alecensa, Neutrogin, Kadcyla, Zelboraf, Aloxi, and Akynzeo; bone and joint diseases/autoimmune diseases comprise Actemra, Edirol, Suvenyl, Bonviva, and Alfarol; renal diseases consist of Mircera, Oxarol, and Epogin; and transplant, immunology, infectious, and other diseases comprise Tamiflu, CellCept, Copegus, Pegasys, and Sigmart. It has various development product candidates in the areas of oncology, bone and joint diseases, autoimmune diseases, renal diseases, neurology, and other diseases. Chugai Pharmaceutical Co., Ltd. has strategic alliances with Roche Group and Genentech; and co-development agreements with Taisho Pharmaceutical Co., Ltd. and Nippon Shinyaku Co., Ltd. The company was founded in 1925 and is headquartered in Tokyo, Japan. Chugai Pharmaceutical Co., Ltd. is a subsidiary of Roche Holding Ltd.